condition	mean	min	max
4 h after light	933.9	933.9	933.9
8 h after light	911.05	831.1	991.0
12 h after light	866.8	798.2	935.4
4 h after dark	986.1999999999999	780.8	1191.6
8 h after dark	1081.0500000000002	986.2	1175.9
12 h after dark	872.9	863.0	882.8